<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<script src="../jquery-1.12.4.min.js"></script>

<body>
    <script>
        var a = new Date();
        var b = a.getTime();
        var c = getNowFormatDate(b)
        console.log(c);
        console.log(c.substr(0, 10));
        console.log(c.substr(11));


        function getNowFormatDate() {
            var date = new Date();
            var seperator1 = "-";
            var seperator2 = ":";
            var month = date.getMonth() + 1;
            var strDate = date.getDate();
            if (month >= 1 && month <= 9) {
                month = "0" + month;
            }
            if (strDate >= 0 && strDate <= 9) {
                strDate = "0" + strDate;
            }
            var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate +
                " " + date.getHours() + seperator2 + date.getMinutes() +
                seperator2 + date.getSeconds();
            return currentdate;
        }
    </script>
</body>

</html>